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. 2022 Mar 21;16(1):168–178. doi: 10.1007/s12105-022-01416-x

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Fig. 6 — Further examples of sinonasal teratocarcinosarcoma. Some tumors display numerous organoid cellular “balls” (A) composed of centrally located dilated mucous glands surrounded by condensed primitive neuroectodermal-type stroma (B) highlighted by synaptophysin (C) and calretinin (D) and an outermost thin layer of primitive mesenchyme highlighted by desmin-immunostaining (E). F SMARCA4 loss is observed in all three cellular compartments